Php detects common code classes (such as zip and rar) of file types through the file header ). Sometimes this is not perfect. Some people may store some files, but they modify the extension to make it within our file type. It cannot be displayed during a single access (sometimes we are not doing well. Some people may store some files, but they modify the extension to make it within our file type. It cannot
Careful study of the original use of PHP to write the decompression program efficiency than the imagination is still much higher, since so good, simply optimize again after the use of their own backstage, although now most of the space Control Panel has compression and decompression this function, but after all, sometimes some trouble.
Before doing this, did not contact PHP compression this piece, online search some, most are PHP compression class, compression function, less then hundreds of li
This article describes how to obtain all the information (such as the address, zip code, country, and latitude and longitude) of a specified IP address in php, it is very simple and practical to use an API call to query visitor information. For more information, see the example in this article) all IP information (address, zip
# Is region a Chinese phone number in the format of 010-85849685?/** // /// Is it a Chinese phone number, in the format of 010-85849685/// /// /// Public static bool IsTel (string source){Return Regex. IsMatch (source, @ "^ d {3, 4 }-? D {6, 8} $ ", RegexOptions. IgnoreCase );}# Endregion
# Region zip code 6 digits/** // /// Zip
At work, you always encounter a lot of text boxes that prohibit the input of non-numeric characters, such as mobile phone number and zip code.
Copy Code code as follows:
JS-determine the mobile phone number and zip codeBytes ----------------------------------------------------------------------------------------------------------------------Phone/Mobile: Zip code:
Author: nycqwert
Copy codeThe Code is as follows:/*********************** @ File-path to zip file* @ Destination-destination directory for unzipped files*/Function unzip_file ($ file, $ destination ){// Create object$ Zip = new ZipArchive ();// Open archiveIf ($ zip-> open ($ file )! = TRUE ){Die ('could not open archive ');}// Extract
Php code for extracting Zip files
/**********************
* @ File-path to zip file
* @ Destination-destination directory for unzipped files
*/
Function unzip_file ($ file, $ destination ){
// Create object
$ Zip = new ZipArchive ();
// Open archive
CopyCodeThe Code is as follows :/**********************
* @ File-path to zip file
* @ Destination-destination directory for unzipped files
*/
Function unzip_file ($ file, $ destination ){
// Create object
$ Zip = new ziparchive ();
// Open archive
If ($ zip-> open ($ file )! = True ){
Die ('could not open arch
The reason we offer US zip code today is that you need to provide this ZIP codeWhen registering for a foreign account, because the U.S. service in general is intended for the United States, or even only for the United States.Here are some zip code listings for the United Sta
provide the rar-related function, you need to seek help from a third-party function.
Fortunately, this PECL (The PHP Extension Community Library)
There is a rar package available for use.
However, you must install it manually.
For Unix, refer to the following installation method:
Fetch http://pecl.php.net/get/rar-x.x.x.tgz
Gunzip rar-xxx.tgz
Tar-xvf rar-xxx.tar
Cd rar-xxx
Phpize
./Configure make install
Of course, if freebsd is used, port installation will be faster.
Cd/usr/ports/archivers/
} []? ([-]? (D) {1, 12}) + $ /;Var patrn =/^ [+] {0, 1} (d) {1, 3} []? ([-]? (D) | []) {1, 12}) + $ /;If (! Patrn.exe c (s) return falseReturn true} // Verify the mobile phone number. It must start with a number and can contain "-" in addition to a number.Copy codeThe Code is as follows:Function isMobil (s){Var patrn =/^ [+] {0, 1} (d) {1, 3} []? ([-]? (D) | []) {1, 12}) + $ /;If (! Patrn.exe c (s) return falseReturn true} // Verify the
Note: This code is a little bug, so you have to use it together ~~ Bug1: If duplicate files exist, a window indicating whether to overwrite the files is displayed on the server. Therefore, do not duplicate the directories when extracting files. Bug2: it is the compression time. Similarly, there should be no duplicate names. In addition, at the beginning, create a zip file, copy it, and add it to it. The ove
In our Hadoop programming, we often encounter functions like looking at a function in a class in Hadoop. But we will encounter a situation where source is not found.Encounter this problem, how to solve. Because we have introduced the package, why is it not found. If you do not know how to introduce, you can refer to: Summary of Hadoop development methods and operational guidance http://www.aboutyun.com/thread-6950-1-1.htmlSee the above phenomenon because we add.
For work reasons, a complete zip code database is required. The data on the Internet is relatively old and there is very little data. I really hope the post office can download the zip code for free, or you can have an interface. At last, I did not pay for it, and my eyes were settled in http://www.cpdc.com.cn/(China P
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